JPS6315658B2 - - Google Patents
Info
- Publication number
- JPS6315658B2 JPS6315658B2 JP52099170A JP9917077A JPS6315658B2 JP S6315658 B2 JPS6315658 B2 JP S6315658B2 JP 52099170 A JP52099170 A JP 52099170A JP 9917077 A JP9917077 A JP 9917077A JP S6315658 B2 JPS6315658 B2 JP S6315658B2
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- magnetic
- weight
- magnetic layer
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920001577 copolymer Polymers 0.000 claims description 38
- 239000011230 binding agent Substances 0.000 claims description 23
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 15
- 229930195729 fatty acid Natural products 0.000 claims description 15
- 239000000194 fatty acid Substances 0.000 claims description 15
- -1 fatty acid ester Chemical class 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 5
- ULBTUVJTXULMLP-UHFFFAOYSA-N butyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCC ULBTUVJTXULMLP-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000006247 magnetic powder Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000004898 kneading Methods 0.000 description 4
- BEKZXQKGTDVSKX-UHFFFAOYSA-N propyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCC BEKZXQKGTDVSKX-UHFFFAOYSA-N 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 1
- FDVCQFAKOKLXGE-UHFFFAOYSA-N 216978-79-9 Chemical compound C1CC(C)(C)C2=CC(C=O)=CC3=C2N1CCC3(C)C FDVCQFAKOKLXGE-UHFFFAOYSA-N 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- CYUUZGXOQDCCGH-UHFFFAOYSA-N dodecyl dodecanoate Chemical compound CCCCCCCCCCCCOC(=O)CCCCCCCCCCC CYUUZGXOQDCCGH-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- YGDMPMKCHSXJJF-UHFFFAOYSA-N pentyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCCCC YGDMPMKCHSXJJF-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9917077A JPS5433003A (en) | 1977-08-18 | 1977-08-18 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9917077A JPS5433003A (en) | 1977-08-18 | 1977-08-18 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5433003A JPS5433003A (en) | 1979-03-10 |
| JPS6315658B2 true JPS6315658B2 (ko) | 1988-04-05 |
Family
ID=14240167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9917077A Granted JPS5433003A (en) | 1977-08-18 | 1977-08-18 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5433003A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2805374B2 (ja) * | 1990-04-04 | 1998-09-30 | 富士写真フイルム株式会社 | 磁気記録媒体およびその製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607710A (en) * | 1949-04-02 | 1952-08-19 | Minnesota Mining & Mfg | Abrasion-resistant magnetic recording tape |
-
1977
- 1977-08-18 JP JP9917077A patent/JPS5433003A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607710A (en) * | 1949-04-02 | 1952-08-19 | Minnesota Mining & Mfg | Abrasion-resistant magnetic recording tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5433003A (en) | 1979-03-10 |
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